define(function(require, exports, module) {

  var Backbone = require('backbone');
  var $ = require('jquery');
  var _ = require('underscore');
  var jsonview = require('jsonview');

  function main() {
    var $app = $('<div id="app">');

    $('#main').html($app);

    app()
  }

  function app() {
    var docH = document.documentElement.clientHeight;
    var docW = document.documentElement.clientWidth;
    var devicePixelRatio = window.devicePixelRatio;
    console.log(docH, docW, devicePixelRatio);
  }

  return main;
})
